Hei more than that - as an avid weed consumer - drugs are not dangerous by themselves especially when you don't like them - they are dangerous when you create space for them and get along with them. I like to believe weed is my little "cheat" - but i'd argue that any product is an abuse on a daily basis - so taking creatine once in a while might be fun to try out - but i would warn about anything on the spectrum of "regime" that plan for a daily basis etc... especially as you rightfully justified, without a doctor or an expert being able to know what effect this is going to have on a said person.